142983561

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 222926848

約数和(自身を除く): 79943287

約数列:

[1, 3, 7, 21, 67, 151, 201, 453, 469, 673, 1057, 1407, 2019, 3171, 4711, 10117, 14133, 30351, 45091, 70819, 101623, 135273, 212457, 304869, 315637, 711361, 946911, 2134083, 6808741, 20426223, 47661187, 142983561]

約数ペア:

[(1, 142983561), (3, 47661187), (7, 20426223), (21, 6808741), (67, 2134083), (151, 946911), (201, 711361), (453, 315637), (469, 304869), (673, 212457), (1057, 135273), (1407, 101623), (2019, 70819), (3171, 45091), (4711, 30351), (10117, 14133)]